C++ (Cpp) corgi_bl_set_intensity示例

示例#1

文件： corgi_lcd.c 项目： 458941968/mini2440-kernel-2.6.29

static int corgi_lcd_suspend(struct spi_device *spi, pm_message_t state)
{
	struct corgi_lcd *lcd = dev_get_drvdata(&spi->dev);

	corgibl_flags |= CORGIBL_SUSPENDED;
	corgi_bl_set_intensity(lcd, 0);
	corgi_lcd_set_power(lcd->lcd_dev, FB_BLANK_POWERDOWN);
	return 0;
}

示例#2

文件： corgi_lcd.c 项目： AnadoluPanteri/kernel-plus-harmattan

static int corgi_lcd_suspend(struct device *dev)
{
	struct corgi_lcd *lcd = dev_get_drvdata(dev);

	corgibl_flags |= CORGIBL_SUSPENDED;
	corgi_bl_set_intensity(lcd, 0);
	corgi_lcd_set_power(lcd->lcd_dev, FB_BLANK_POWERDOWN);
	return 0;
}

示例#3

文件： corgi_lcd.c 项目： 458941968/mini2440-kernel-2.6.29

static int corgi_bl_update_status(struct backlight_device *bd)
{
	struct corgi_lcd *lcd = dev_get_drvdata(&bd->dev);
	int intensity = bd->props.brightness;

	if (bd->props.power != FB_BLANK_UNBLANK)
		intensity = 0;

	if (bd->props.fb_blank != FB_BLANK_UNBLANK)
		intensity = 0;

	if (corgibl_flags & CORGIBL_SUSPENDED)
		intensity = 0;
	if (corgibl_flags & CORGIBL_BATTLOW)
		intensity &= lcd->limit_mask;

	return corgi_bl_set_intensity(lcd, intensity);
}